139444830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 416145600

約数和(自身を除く): 276700770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 389, 569, 630, 778, 1138, 1167, 1707, 1945, 2334, 2723, 2845, 3414, 3501, 3890, 3983, 5121, 5446, 5690, 5835, 7002, 7966, 8169, 8535, 10242, 11670, 11949, 13615, 16338, 17070, 17505, 19915, 23898, 24507, 25605, 27230, 35010, 35847, 39830, 40845, 49014, 51210, 59745, 71694, 81690, 119490, 122535, 179235, 221341, 245070, 358470, 442682, 664023, 1106705, 1328046, 1549387, 1992069, 2213410, 3098774, 3320115, 3984138, 4648161, 6640230, 7746935, 9296322, 9960345, 13944483, 15493870, 19920690, 23240805, 27888966, 46481610, 69722415, 139444830]

約数ペア:

[(1, 139444830), (2, 69722415), (3, 46481610), (5, 27888966), (6, 23240805), (7, 19920690), (9, 15493870), (10, 13944483), (14, 9960345), (15, 9296322), (18, 7746935), (21, 6640230), (30, 4648161), (35, 3984138), (42, 3320115), (45, 3098774), (63, 2213410), (70, 1992069), (90, 1549387), (105, 1328046), (126, 1106705), (210, 664023), (315, 442682), (389, 358470), (569, 245070), (630, 221341), (778, 179235), (1138, 122535), (1167, 119490), (1707, 81690), (1945, 71694), (2334, 59745), (2723, 51210), (2845, 49014), (3414, 40845), (3501, 39830), (3890, 35847), (3983, 35010), (5121, 27230), (5446, 25605), (5690, 24507), (5835, 23898), (7002, 19915), (7966, 17505), (8169, 17070), (8535, 16338), (10242, 13615), (11670, 11949)]